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   1  <?php
   2  /**
   3  *
   4  * This file is part of the phpBB Forum Software package.
   5  *
   6  * @copyright (c) phpBB Limited <https://www.phpbb.com>
   7  * @license GNU General Public License, version 2 (GPL-2.0)
   8  *
   9  * For full copyright and license information, please see
  10  * the docs/CREDITS.txt file.
  11  *
  12  */
  13  
  14  /**
  15  * Minimum Requirement: PHP 5.4.0
  16  */
  17  
  18  if (!defined('IN_PHPBB'))
  19  {
  20      exit;
  21  }
  22  
  23  require($phpbb_root_path . 'includes/startup.' . $phpEx);
  24  require($phpbb_root_path . 'phpbb/class_loader.' . $phpEx);
  25  
  26  $phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx);
  27  $phpbb_class_loader->register();
  28  
  29  $phpbb_config_php_file = new \phpbb\config_php_file($phpbb_root_path, $phpEx);
  30  extract($phpbb_config_php_file->get_all());
  31  
  32  if (!defined('PHPBB_ENVIRONMENT'))
  33  {
  34      @define('PHPBB_ENVIRONMENT', 'production');
  35  }
  36  
  37  if (!defined('PHPBB_INSTALLED'))
  38  {
  39      // Redirect the user to the installer
  40      require($phpbb_root_path . 'includes/functions.' . $phpEx);
  41  
  42      // We have to generate a full HTTP/1.1 header here since we can't guarantee to have any of the information
  43      // available as used by the redirect function
  44      $server_name = (!empty($_SERVER['HTTP_HOST'])) ? strtolower($_SERVER['HTTP_HOST']) : ((!empty($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : getenv('SERVER_NAME'));
  45      $server_port = (!empty($_SERVER['SERVER_PORT'])) ? (int) $_SERVER['SERVER_PORT'] : (int) getenv('SERVER_PORT');
  46      $secure = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 1 : 0;
  47  
  48      if (!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https')
  49      {
  50          $secure = 1;
  51          $server_port = 443;
  52      }
  53  
  54      $script_name = (!empty($_SERVER['PHP_SELF'])) ? $_SERVER['PHP_SELF'] : getenv('PHP_SELF');
  55      if (!$script_name)
  56      {
  57          $script_name = (!empty($_SERVER['REQUEST_URI'])) ? $_SERVER['REQUEST_URI'] : getenv('REQUEST_URI');
  58      }
  59  
  60      // $phpbb_root_path accounts for redirects from e.g. /adm
  61      $script_path = trim(dirname($script_name)) . '/' . $phpbb_root_path . 'install/app.' . $phpEx;
  62      // Replace any number of consecutive backslashes and/or slashes with a single slash
  63      // (could happen on some proxy setups and/or Windows servers)
  64      $script_path = preg_replace('#[\\\\/]{2,}#', '/', $script_path);
  65  
  66      // Eliminate . and .. from the path
  67      require($phpbb_root_path . 'phpbb/filesystem.' . $phpEx);
  68      $phpbb_filesystem = new phpbb\filesystem\filesystem();
  69      $script_path = $phpbb_filesystem->clean_path($script_path);
  70  
  71      $url = (($secure) ? 'https://' : 'http://') . $server_name;
  72  
  73      if ($server_port && (($secure && $server_port <> 443) || (!$secure && $server_port <> 80)))
  74      {
  75          // HTTP HOST can carry a port number...
  76          if (strpos($server_name, ':') === false)
  77          {
  78              $url .= ':' . $server_port;
  79          }
  80      }
  81  
  82      $url .= $script_path;
  83      header('Location: ' . $url);
  84      exit;
  85  }
  86  
  87  // In case $phpbb_adm_relative_path is not set (in case of an update), use the default.
  88  $phpbb_adm_relative_path = (isset($phpbb_adm_relative_path)) ? $phpbb_adm_relative_path : 'adm/';
  89  $phpbb_admin_path = (defined('PHPBB_ADMIN_PATH')) ? PHPBB_ADMIN_PATH : $phpbb_root_path . $phpbb_adm_relative_path;
  90  
  91  // Include files
  92  require($phpbb_root_path . 'includes/functions.' . $phpEx);
  93  require($phpbb_root_path . 'includes/functions_content.' . $phpEx);
  94  include($phpbb_root_path . 'includes/functions_compatibility.' . $phpEx);
  95  
  96  require($phpbb_root_path . 'includes/constants.' . $phpEx);
  97  require($phpbb_root_path . 'includes/utf/utf_tools.' . $phpEx);
  98  
  99  if (PHPBB_ENVIRONMENT === 'development')
 100  {
 101      \phpbb\debug\debug::enable();
 102  }
 103  else
 104  {
 105      set_error_handler(defined('PHPBB_MSG_HANDLER') ? PHPBB_MSG_HANDLER : 'msg_handler');
 106  }
 107  
 108  $phpbb_class_loader_ext = new \phpbb\class_loader('\\', "{$phpbb_root_path}ext/", $phpEx);
 109  $phpbb_class_loader_ext->register();
 110  
 111  // Set up container
 112  try
 113  {
 114      $phpbb_container_builder = new \phpbb\di\container_builder($phpbb_root_path, $phpEx);
 115      $phpbb_container = $phpbb_container_builder->with_config($phpbb_config_php_file)->get_container();
 116  }
 117  catch (InvalidArgumentException $e)
 118  {
 119      if (PHPBB_ENVIRONMENT !== 'development')
 120      {
 121          trigger_error(
 122              'The requested environment ' . PHPBB_ENVIRONMENT . ' is not available.',
 123              E_USER_ERROR
 124          );
 125      }
 126      else
 127      {
 128          throw $e;
 129      }
 130  }
 131  
 132  $phpbb_class_loader->set_cache($phpbb_container->get('cache.driver'));
 133  $phpbb_class_loader_ext->set_cache($phpbb_container->get('cache.driver'));
 134  
 135  require($phpbb_root_path . 'includes/compatibility_globals.' . $phpEx);
 136  
 137  register_compatibility_globals();
 138  
 139  // Add own hook handler
 140  require($phpbb_root_path . 'includes/hooks/index.' . $phpEx);
 141  $phpbb_hook = new phpbb_hook(array('exit_handler', 'phpbb_user_session_handler', 'append_sid', array('template', 'display')));
 142  
 143  /* @var $phpbb_hook_finder \phpbb\hook\finder */
 144  $phpbb_hook_finder = $phpbb_container->get('hook_finder');
 145  
 146  foreach ($phpbb_hook_finder->find() as $hook)
 147  {
 148      @include($phpbb_root_path . 'includes/hooks/' . $hook . '.' . $phpEx);
 149  }
 150  
 151  /**
 152  * Main event which is triggered on every page
 153  *
 154  * You can use this event to load function files and initiate objects
 155  *
 156  * NOTE:    At this point the global session ($user) and permissions ($auth)
 157  *        do NOT exist yet. If you need to use the user object
 158  *        (f.e. to include language files) or need to check permissions,
 159  *        please use the core.user_setup event instead!
 160  *
 161  * @event core.common
 162  * @since 3.1.0-a1
 163  */
 164  $phpbb_dispatcher->dispatch('core.common');